Fructosyl-peptide Oxidase (FPOX)
Kev piav qhia
Lub enzyme tseem ceeb rau kev txiav txim siab ntawm fructosyl-peptide thiab fructosyl-L-amino acid.
Chemical Structure
Reaction Principple
Fructosyl-peptide + H2O + O2→ Peptide + Glucosone + H2O2
Specification
| Cov khoom kuaj | Specifications |
| Kev piav qhia | Dawb amorphous hmoov, lyophilized |
| Kev ua si | ≥4U/mg |
| Purity (SDS-PAGE) | ≥90% |
| Catalase | ≤0.01% |
| ATPase | ≤ 0.005% |
| Glucose oxidase | ≤ 0.03% |
| Cov roj (cholesterol) oxidase | ≤ 0.003% |
Kev thauj mus los thiab khaws cia
Kev thauj mus los: Ambient
Cia:Khaws ntawm -20 ° C (Lub Sij Hawm Ntev), 2-8 ° C (lub sijhawm luv)
Pom zoo rov sim duaLub neej:2 xyoo
Keeb kwm kev loj hlob
Ib qho ntawm cov kev ntsuas siv hauv kev kuaj mob ntshav qab zib yog glycated hemoglobin (HbA1c).Kev ntsuas ntawm HbA1c siv cov enzymes tsim nyog rau kev ua cov khoom siv ntau, thiab siv tau zoo.Yog li ntawd, tau ntev tau muaj kev hu xov tooj zoo los ntawm cov kws kho mob rau kev txhim kho qhov kev ntsuam xyuas enzyme.Yog li ntawd, peb tsim ib qho kev ntsuam xyuas tshiab siv "dipeptide method".Tshwj xeeb, peb tau tshawb pom "Fructosyl-peptide Oxidase" (FPOX) uas tuaj yeem siv los ua ib qho enzyme rau qhov kev ntsuam xyuas no.Qhov no pab txhawb peb txoj kev vam meej hauv kev ua tiav lub ntiaj teb thawj zaug los ntawm kev ua qhov tseeb ntawm HbA1c enzyme kev soj ntsuam.Qhov "dipeptide method" no siv Protease (Proteolytic enzyme) txhawm rau txhawm rau HbA1c hauv cov hlab ntsha, thiab tom qab ntawd ntsuas cov qib ntawm saccharified dipeptides uas tsim los ntawm FPOX.Txoj kev no tau ntsib nrog kev txais tos zoo heev vim nws qhov txiaj ntsig ntawm kev yooj yim, pheej yig thiab nrawm, thiab HbA1c ntsuas reagent siv FPOX tam sim no tau los siv thoob plaws ntiaj teb.
